Positively Schwall: Rocket scientist training

Each year, thousands of East Tennessee students spend time building and shooting off rockets and designing model airplanes.They learn it from teachers, but where do the teachers learn it?

http://www.wbir.com/video/2566306749001/46630795001/Positively-Schwall-Rocket-scientist-traininghttp://download.gannett.edgesuite.net/wbir/brightcove/29913744001/201307/188/29913744001_2566384659001_th-51f1b83de4b05d7ee61e39c5-1083021587001.jpg?pubId=29913744001Positively Schwall: Rocket scientist trainingEach year, thousands of East Tennessee students spend time building and shooting off rockets and designing model airplanes.They learn it from teachers, but where do the teachers learn it?wbirschwall01:49